Craniocerebral injury is a common trauma, the incidence of injuries in various parts of the body, its incidence is second only to limb injuries, complex and serious injuries, high mortality. Traumatic brain injury is divided into two cases: 1, primary craniocerebral injury Because of the accident, a moment caused by brain contusion, bleeding, fracture, brain stem injury, all at once to the brain. This injury, the current level of medical care is no way to reverse, what needs to be done is to maintain the patient’s basic vital signs, so that it remains stable, and slowly recover. 2, secondary craniocerebral injury This requires timely and proper rescue, this is because after the accident, the injured because of primary craniocerebral injury, brain hemorrhage, meningeal hemorrhage, cranial hemorrhage, out of a little does not matter, out of more than the formation of hematoma compression of the brain, the formation of brain herniation, life-threatening. Or because of primary craniocerebral injury resulting in complications such as elevated cranial pressure, pneumonia, and gastrointestinal bleeding. These secondary craniocerebral injuries must be handled by timely and appropriate surgery, anti-infection, cranial pressure reduction, etc. Secondary craniocerebral injuries can also be lost if resuscitation is not timely and appropriate.